129506750 (number)

129506750 is an even 9-digits composite number following 129506749 and preceding 129506751. In scientific notation, it is written as 1.29506750 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 50013600 positive integers (up to 129506750) that are relatively prime to 129506750.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred six thousand seven hundred fifty

Notation

Scientific notation 1.29506750 × 10^8
Engineering notation 1.29506750 × 10^6

Prime Factorization of 129506750

Prime Factorization 2 × 25 × 5 × 29 × 17863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129506750
Product of the distinct prime numbers

The prime factorization of 129506750 is 2 × 25 × 5 × 29 × 17863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129506750)

Multiplication

n×y
n×2 259013500
n×3 388520250
n×4 518027000
n×5 647533750

Division

n÷y
n÷2 64753375
n÷3 43168916.666667
n÷3 32376687.5
n÷5 25901350

Exponentiation

ny
n2 16771998295562500
n3 2.1720869902638E+24
n4 2.8129992682635E+32
n5 3.6430239298519E+40

Nth Root

y√n
2√n 11380.10325085
3√n 505.9381964541
4√n 106.67756676476
5√n 41.923591534428

Divisors of 129506750

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129506749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129506750 can be divided by 32 positive divisors. The sum of these divisors (counting 129506750) is 1, the average is 0.03125.

Base conversion 129506750

Base System Value
2 Binary 111101110000001110110111110
3 Ternary 100000200121212022
4 Quaternary 13232001312332
5 Quinary 231123204000
6 Senary 20503440142
8 Octal 756016676
10 Decimal 129506750
12 Duodecimal 37456052
16 Hexadecimal 7b81dbe
20 Vigesimal 20986ha
36 Base36 253s1q

Cryptographic Hash Functions

md5 b853656823577907cc7128c1e43b9e96
sha1 7f775c176ca9fd2dea4794aa759a0ade833de6f0
sha256 e5f1c2480def74f207fba213278840fdcdf67b03b015a211c723c6e18c1ee529
sha512 c1222ea3463310af8126ef69e519853f9407899c670786a4ae5472009a3f4b9f94884d022d87d44c9473355dbc0ece1ed2b148c4e62c0ed93599e5cdf81e9860
ripemd-160 5643b96f8bf55c13ad5131a48e0579b527591da1

129506750 as geometric shapes

Circle

Radius = n
Diameter 259013500
Circumference 813714908.78058
Area 5.269078663136E+16

Sphere

Radius = n
Volume 9.0984167087611E+24
Surface area 2.1076314652544E+17
Circumference 813714908.78058

Square

Length = n
Perimeter 518027000
Area 16771998295562500
Diagonal 183150202.26886

Cube

Length = n
Surface area 100631989773375000
Volume 2.1720869902638E+24
Space diagonal 224312270.92312

Equilateral Triangle

Length = n
Perimeter 388520250
Area 7.2624882980932E+15
Altitude 112156135.46156

Triangular Pyramid

Length = n
Surface area 7.2624882980932E+15
Volume 2.5598290669044E+23
Height 61050067.422954